* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <config.h>
#include <stdio.h>
#include <stdlib.h>
+#include <getopt.h>
+
#include <glib-object.h>
#include "upkg.h"
#include "module.h"
-#include "serializable.h"
+#include "uobject.h"
#include "exportable.h"
+#include "loadable.h"
+
+enum {
+ MODE_INFO,
+ MODE_EXPORT,
+ MODE_MAX
+};
+
+int verbose = 0;
+
+static const char *progname = "upkg";
+static const char *sopts = "ixvVH";
+static const struct option lopts[] = {
+ { "info", 0, NULL, 'i' },
+ { "export", 0, NULL, 'x' },
+ { "verbose", 0, NULL, 'v' },
+ { "version", 0, NULL, 'V' },
+ { "help", 0, NULL, 'H' },
+ { 0 }
+};
+
+void print_version(void)
+{
+ printf("%s\n", PACKAGE_STRING);
+ puts("\
+Copyright (C) 2009 Nick Bowler.\n\
+This is free software: you are free to change and redistribute it.\n\
+There is NO WARRANTY, to the extent permitted by law."
+ );
+}
+
+void print_usage(FILE *f)
+{
+ fprintf(f, "Usage: %s [options] package\n", progname);
+}
+
+void print_help(void)
+{
+ print_usage(stdout);
+ puts("Detailed help coming soon. Until then, I'll just list my options.");
+ for (unsigned i = 0; lopts[i].name; i++) {
+ const struct option *o = &lopts[i];
+ printf("\t--%s", o->name);
+
+ if (o->has_arg == 1) {
+ printf("=val");
+ } else if (o->has_arg == 2) {
+ printf("[=val]");
+ }
+
+ printf(" (-%c)\n", o->val);
+ }
+}
void print_upkg_flags(const char *prefix, unsigned long flags)
{
}
}
-int main(int argc, char **argv)
+void print_upkg_exports(struct upkg *pkg)
{
- struct upkg *pkg;
+ for (unsigned i = 0; i < pkg->export_count; i++) {
+ const char *name, *package, *class;
- if (argc < 2) {
- fprintf(stderr, "usage: upkg file\n");
- return EXIT_FAILURE;
- }
+ name = upkg_export_name(pkg, i);
+ class = upkg_export_class(pkg, i, &package);
- if (module_init() != 0)
- return EXIT_FAILURE;
+ if (!name || !class)
+ continue;
- pkg = upkg_fopen(argv[1]);
- if (!pkg) {
- fprintf(stderr, "failed to open package!\n");
- return EXIT_FAILURE;
+ printf("%u - %s (%s.%s)\n", i+1, name, package, class);
}
+}
+int package_info(struct upkg *pkg)
+{
printf("Version: %u\n", pkg->version);
printf("License: %u\n", pkg->license);
printf("GUID: ");
print_guid(pkg->guid);
printf("Flags: %lx\n", pkg->flags);
- print_upkg_flags("\t", pkg->flags);
+ if (verbose >= 1) {
+ print_upkg_flags("\t", pkg->flags);
+ }
- printf("Names: %lu\n", pkg->name_count);
- for (unsigned long i = 0; i < pkg->name_count; i++) {
- printf("\t%s\n", upkg_get_name(pkg, i));
+ if (verbose >= 1) {
+ printf("Names: %lu\n", pkg->name_count);
+ if (verbose >= 2) {
+ for (unsigned long i = 0; i < pkg->name_count; i++) {
+ printf("\t%s\n", upkg_get_name(pkg, i));
+ }
+ }
}
printf("Exports: %lu\n", pkg->export_count);
+ if (verbose >= 1) print_upkg_exports(pkg);
printf("Imports: %lu\n", pkg->import_count);
- UPkgModule *m = upkg_module_new("engine");
- g_type_module_use(G_TYPE_MODULE(m));
+ return EXIT_SUCCESS;
+}
+
+static int export(struct upkg *pkg, GObject *obj, unsigned idx)
+{
+ struct upkg_file *f = upkg_export_open(pkg, idx);
+ char name[256];
+ FILE *of;
+ int rc = -1;
+
+ if (u_object_deserialize(obj, f) != 0) {
+ goto out;
+ }
+
+ if (U_OBJECT_IS_LOADABLE(obj) && u_object_load(obj) != 0) {
+ goto out;
+ }
+
+ u_object_export_name(obj, name, sizeof name);
- GObject *music = g_object_new(g_type_from_name("EngineMusic"), NULL);
- if (!music)
+ printf("exporting %s to %s\n", upkg_export_name(pkg, idx), name);
+ of = fopen(name, "wb");
+ if (!of) {
+ perror(name);
+ goto out;
+ }
+
+ rc = u_object_export(obj, of);
+
+ if (fclose(of) != 0) {
+ perror(name);
+ rc = -1;
+ goto out;
+ }
+
+ if (U_OBJECT_IS_LOADABLE(obj)) {
+ u_object_unload(obj);
+ }
+
+out:
+ upkg_export_close(f);
+ return rc;
+}
+
+int package_export(struct upkg *pkg)
+{
+ const char *class, *package;
+ GObject *obj;
+ GType type;
+ int rc = EXIT_SUCCESS;
+
+ for (unsigned i = 0; i < pkg->export_count; i++) {
+ class = upkg_export_class(pkg, i, &package);
+ if (!class) {
+ fprintf(stderr, "error getting class information.\n");
+ return EXIT_FAILURE;
+ }
+
+ type = module_get_class(package, class);
+ if (!type) continue;
+
+ obj = g_object_new(type, NULL);
+ if (U_OBJECT_IS_EXPORTABLE(obj)) {
+ if (export(pkg, obj, i) != 0) {
+ rc = EXIT_FAILURE;
+ }
+ }
+ g_object_unref(obj);
+ }
+
+ return rc;
+}
+
+int main(int argc, char **argv)
+{
+ struct upkg *pkg;
+ unsigned mode = MODE_INFO;
+ int opt, rc = EXIT_FAILURE;
+
+ if (argc > 0) progname = argv[0];
+
+ while ((opt = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
+ switch (opt) {
+ case 'i':
+ mode = MODE_INFO;
+ break;
+ case 'x':
+ mode = MODE_EXPORT;
+ break;
+ case 'v':
+ verbose++;
+ break;
+ case 'V':
+ print_version();
+ return EXIT_SUCCESS;
+ case 'H':
+ print_help();
+ return EXIT_SUCCESS;
+ default:
+ print_usage(stderr);
+ return EXIT_FAILURE;
+ }
+ }
+
+ if (argv[optind] == NULL) {
+ print_usage(stderr);
return EXIT_FAILURE;
- struct upkg_file *f = upkg_export_open(pkg, 0);
- upkg_deserialize(music, f);
+ }
- char name[256];
- upkg_export_name(music, name, sizeof name);
- FILE *fp = fopen(name, "wb");
- if (!fp) return EXIT_FAILURE;
- upkg_export(music, fp);
- fclose(fp);
- printf("Wrote %s\n", name);
+ if (module_init() != 0)
+ return EXIT_FAILURE;
+
+ pkg = upkg_fopen(argv[optind]);
+ if (!pkg) {
+ fprintf(stderr, "failed to open package!\n");
+ return EXIT_FAILURE;
+ }
+
+ switch (mode) {
+ case MODE_INFO:
+ rc = package_info(pkg);
+ break;
+ case MODE_EXPORT:
+ rc = package_export(pkg);
+ break;
+ }
upkg_close(pkg);
module_exit();
-
- return 0;
+ return rc;
}
projects / upkg.git / blobdiff